Molekula
Bromotimol azul de sodio
Bromothymol Blue sodium salt
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Los tamaños de empaque listados son un punto de partida — fabricamos, suministramos y reempaquetamos en las cantidades que usted necesite.
Bromothymol Blue sodium salt is a synthetic pH indicator dye used in laboratory and industrial applications to detect acidity or alkalinity in solutions, changing color from yellow (acidic) to blue (basic). It is widely employed in titrations, biological buffers, and environmental testing for precise pH monitoring. This chemical has a CAS number of 34722-90-2, with the molecular formula C27H27Br2NaO5S and a molecular weight of 646.36. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Bromothymol Blue sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Bromothymol Blue sodium salt is a synthetic pH indicator dye used in laboratory and industrial applications to detect acidity or alkalinity in solutions, changing color from yellow (acidic) to blue (basic). It is widely employed in titrations, biological buffers, and environmental testing for precise pH monitoring. This chemical has a CAS number of 34722-90-2, with the molecular formula C27H27Br2NaO5S and a molecular weight of 646.36. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies Bromothymol Blue sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Estos tamaños de envío no son un límite. Molekula fabrica, suministra y acondiciona bajo pedido — si necesita 500 kg y solo ve 1 kg listado, Cotizamos desde gramos hasta toneladas métricas.
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25 g — £109.10 por paquete
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Especificaciones
| Property | Value |
|---|---|
| Appearance | Powder |
| Loss on Drying | ≤5% |
| Wavelength of maximum absorption (0.1N NaOH) | 613-619 |
| pH Transition - Colour Change | pH 5.8 (yellow) - pH7.6 (blue) |
| Specific absorption (E 1%/1cm) at λ max | ≥540 |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
Identificación
| Property | Value |
|---|---|
| SKU | 90027176 |
| Número CAS | 34722-90-2 |
| Fórmula molecular | C27H27Br2NaO5S |
| Peso molecular | 646.36 |
| SMILES | [Na].O=S1(=O)OC(C=2C=CC=CC21)(C3=CC(=C(O)C(Br)=C3C)C(C)C)C4=CC(=C(O)C(Br)=C4C)C(C)C |
| Código REACH | Y113 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 29147940 |
| Código arancelario | 2914790090 |
Seguridad y GHS
Declaraciones de precaución
- P264 Lavarse concienzudamente tras la manipulación.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is Bromothymol Blue sodium salt commonly used for?
Bromothymol Blue sodium salt is primarily used as a pH indicator in laboratories, transitioning from yellow to blue between pH 6.0 and 7.6, and in biological staining applications.
What is the chemical formula and molecular weight of Bromothymol Blue sodium salt?
The chemical formula is **C₂₇H₂₇Br₂NaO₅S**, and the molecular weight is **646.36 g/mol**.
How should Bromothymol Blue sodium salt be stored?
Store at **ambient temperature** in a tightly sealed container, away from moisture and direct light.
What grade or purity is available for Bromothymol Blue sodium salt from Molekula?
Molekula supplies **analytical grade** Bromothymol Blue sodium salt, meeting high-purity standards for research and laboratory use.
Can Molekula supply Bromothymol Blue sodium salt in bulk quantities?
Yes, Molekula can provide bulk quantities of Bromothymol Blue sodium salt upon request, subject to availability and order specifications.
What documentation comes with an order of Bromothymol Blue sodium salt?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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Indíquenos el producto, grado y cantidad — Molekula suele responder dentro de un día laboral con precio y plazo de entrega.